Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522888 | Microwave branching switch | Christoph Ernst, Petronilo Martin Iglesias | 2019-12-31 |
| 8598961 | Waveguide transition for connecting U-shaped surface mounted waveguide parts through a dielectric carrier | Marcus Karl Hasselblad, Per Ligander, Simone Bastioli | 2013-12-03 |
| 8283998 | Antenna feed device | Ulrich Mahr, Jurgen Ebinger | 2012-10-09 |
| 7978020 | Waveguide junction having angular and linear offsets for providing polarization rotation | Ulrich Mahr | 2011-07-12 |
| 7956700 | Waveguide junction | Ulrich Mahr | 2011-06-07 |
| 7808337 | T-shape waveguide twist-transformer | Ulrich Mahr | 2010-10-05 |
| 7786828 | Waveguide bandstop filter | Smain Amari, Michael Knipp | 2010-08-31 |
| 7671700 | Hollow waveguide directional coupler | Konstantinos Beis | 2010-03-02 |
| 7317365 | Bandpass filter having parallel signal paths | Smain Amari | 2008-01-08 |
| 7012488 | Cavity resonator having an adjustable resonance frequency | Konstantin Beis | 2006-03-14 |
| 6879221 | Waveguide twist | Konstantin Beis | 2005-04-12 |
| 6812804 | Broadband polarization filter | Werner Speldrich | 2004-11-02 |
| 6768395 | Polarization separating filter having a polarization separating plate | Werner Speldrich | 2004-07-27 |
| 6756861 | Junction for orthogonally oriented waveguides | Werner Speldrich | 2004-06-29 |
| 6667671 | Waveguide switch | Werner Speldrich | 2003-12-23 |
| 6661305 | Wave guide adapter | Martin Schneider | 2003-12-09 |
| 6127902 | Waveguide directional coupler capable of propagating higher order modes | Werner Speldrich | 2000-10-03 |
| 6066996 | Microwave filter with means for coupling degenerate modes | Franz-Josef Goertz, Dietmar Schmitt | 2000-05-23 |
| 5842117 | Mobile radio aerial installation | Dieter Cluse | 1998-11-24 |
| 4772863 | Microwave filter equipped with multiply coupled cavity resonators | Dieter Wolk | 1988-09-20 |
| 4734665 | Microwave filter | Dieter Wolk | 1988-03-29 |